NVIDIA H100 PCIe 80 GB vs AMD Radeon HD 6970
GPU · Specs Compare
Graphics Card
Release Date
Oct 2022
Dec 2010
Generation
Server Hopper
Northern Islands
Type
AI GPU
Desktop
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1095 MHz
—
Boost Clock
1755 MHz
—
Memory Clock
1593 MHz
1375 MHz
Memory
Memory Size
80GB
2GB
Memory Type
HBM2e
GDDR5
Memory Bus
5120bit
256bit
Bandwidth
2.04TB/s
176.0GB/s
Render Config
SM Count
114
—
Shading Units
14592
1536
TMUs
456
96
ROPs
24
32
Tensor Cores
456
—
L1 Cache
256 KB (per SM)
8 KB (per CU)
L2 Cache
50 MB
512 KB
Compute Units
—
24
Theoretical Performance
Pixel Rate
42.12 GPixel/s
28.16 GPixel/s
Texture Rate
800.3 GTexel/s
84.48 GTexel/s
FP16 (half)
204.9 TFLOPS
—
FP32 (float)
51.22 TFLOPS
2.703 TFLOPS
FP64 (double)
25.61 TFLOPS
675.8 GFLOPS
Graphics Processor
GPU Name
GH100
Cayman
Architecture
Hopper
TeraScale 3
Foundry
TSMC
TSMC
Process Size
5 nm
40 nm
Transistors
80 billion
2.64 billion
Die Size
814 mm²
389 mm²
GPU Variant
—
Cayman XT(215-0807007)
Board Design
TDP
350W
250W
Suggested PSU
750 W
600 W
Outputs
No outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 16-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
N/A
11.2 (11_0)
OpenGL
N/A
4.4
OpenCL
3.0
1.2
Vulkan
N/A
N/A
CUDA
9.0
—
Shader Model
N/A
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.